Garbuzov, A., Pech, M., Hasegawa, K., Sukhwani, M., Zhang, R., Orwig, K., & Artandi, S. (2018). Purification of GFRα1+ and GFRα1- Spermatogonial Stem Cells Reveals a Niche-Dependent Mechanism for Fate Determination. Stem Cell Reports. https://doi.org/10.1016/j.stemcr.2017.12.009 (Original work published 2018)